• Publications
  • Influence
Performance of Massive-MIMO OFDM system with M-QAM Modulation based on LS Channel Estimation
A Least Squares Channel Estimation (LSCE) method is designated for a Massive MIMO system combined with Orthogonal Frequency Division Multiplexing (OFDM) and higher order modulation technique. TheExpand
  • 7
  • 2
VHDL implementation of an optimized 8-point FFT/IFFT processor in pipeline architecture for OFDM systems
TLDR
An optimized implementation of the 8-point FFT processor with radix-2 algorithm in R2MDC architecture is presented in this paper. Expand
  • 27
  • 2
  • PDF
Real-time parallel implementation of Pulse-Doppler radar signal processing chain on a massively parallel machine based on multi-core DSP and Serial RapidIO interconnect
TLDR
A massively parallel machine has been developed in this paper to implement a Pulse-Doppler radar signal processing chain in real-time fashion. Expand
  • 16
  • 1
Low power and fast DCT architecture using multiplier-less method
TLDR
In this paper, a low power and fast DCT (Discrete Cosine Transform) using multiplier-less method is presented with a new modified FGA (Flow-Graph Algorithm), which is derived from our previously presented FGA of DCT based on Loeffler algorithm. Expand
  • 20
  • 1
The study of the ground plane effect on a Multiband PIFA Antenna by using Genetic Algorithm and Particle Swarm Optimization
The ground plane plays an important role on the performance of a planar inverted-F antenna (PIFA). In this regard, the ground plane modification using slots is proposed in this research to obtain aExpand
  • 10
  • 1
  • PDF
Improved implementation of a modified Discrete Cosine Transform on low-cost FPGA
TLDR
In this paper, Discrete Cosine Transform hardware implementations are performed using two different modified Loeffler algorithms and are compared to the original one. Expand
  • 7
  • 1
ON THE RECOGNITION OF ARABIC CHARACTERS USING HOUGH TRANSFORM TECHNIQUE
TLDR
A method for the recognition of Arabic characters entered from an i mage scanner is presented. Expand
  • 15
  • PDF
Pilot contamination in multi-cell massive-MIMO systems in 5G wireless communications
TLDR
This paper presents the problem of pilot contamination in the uplinks and the downlinks of Massive-MIMO systems. Expand
  • 10
Blind channel identification using higher-order statistics
This article addresses the problem of blind identification of a non-minimum phase system from only third- and fourth-order cumulants of the output noisy observations of the system. NonlinearExpand
  • 13
Least Squares Channel Estimation of an OFDM Massive MIMO System for 5G Wireless Communications
TLDR
A Least Squares Channel Estimation (LSCE) method is designated for Massive MIMO systems combined with Orthogonal Frequency Division Multiplexing (OFDM) system. Expand
  • 8
...
1
2
3
4
5
...